Clear-Com Tempest900 - Manual (Page 9)

3 Tempest®900 2-Channel Wireless Intercom System
Battery Safety
Battery Transportation
Rechargeable lithium batteries are subject to special regulation by U.S. and
International laws, particularly regarding transportation on passenger aircraft.
However, individual batteries installed in consumer electronics are not restricted,
provided there are only the correct numbers and types of batteries as may be needed
to operate the electronic equipment.
Your Tempest Wireless Intercom System includes rechargeable lithium-polymer batteries that power the BeltStations. To
ensure that there is no violation of U.S. or International laws, and to ensure your own safety, always:
• Transport rechargeable lithium batteries installed in the equipment they are intended to power.
• Transport spare batteries in a padded case, separated from one another.
• Never transport your rechargeable lithium batteries bundled together.
• Never transport more than 12 lithium batteries in a single package.
Lithium-polymer batteries include a chemistry that is intended to overcome the dangers associated with lithium ion
batteries. In addition, the batteries that accompany your Tempest Wireless system include protective circuits to further
reduce the possibility of a dangerous reaction associated with charging or discharging beyond safe limits. With reasonable
care you can expect many years of safe and reliable power from your batteries.
Tempest batteries are not subject to transport regulations of dangerous goods because they fulfill the following regulatory
provisions:
» ADR 188
» IATA A45
» IMDG 188
Battery Storage
Long-term storage of batteries at maximum charge can result in permanent loss of capacity.
For long term storage of batteries, charge/discharge the batteries to approximately 60% of capacity. Batteries stored for
longer than one year should be recharged to 60% annually.
Trickle charging is not recommended due to the very low self discharge rate of the batteries.
As with all batteries:
• Do not burn.
• Do not expose batteries to excessive heat such as sunshine, fire or other heat sources.
• CAUTION – Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
• Properly dispose of used batteries promptly.
• Keep away from children.